Finding the Third Proportional to 31,981,482 and 49,127,468

Step by Step Solution

1. Step 1: Write the proportion equation
   31,981,482 : 49,127,468 = 49,127,468 : x
2. Step 2: Convert to fraction form
   31,981,482/49,127,468 = 49,127,468/x
3. Step 3: Cross multiply
   31,981,482x = 49,127,468 × 49,127,468
4. Step 4: Simplify right side
   31,981,482x = 2,413,508,112,091,024
5. Step 5: Solve for x
   x = 2,413,508,112,091,024/31,981,482
6. Step 6: Final answer
   x = 75,465,799.62